.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--space-16) 0;
}

.section-lg {
  padding: var(--space-20) 0;
}

.section-dark {
  background-color: var(--color-navy);
  color: var(--color-gray-200);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-white);
}

.section-light {
  background-color: var(--color-gray-50);
}

.section-accent {
  background: linear-gradient(135deg, var(--color-teal-dark), var(--color-teal));
  color: var(--color-white);
}

.section-accent h2,
.section-accent h3 {
  color: var(--color-white);
}

.text-center {
  text-align: center;
}

.grid {
  display: grid;
  gap: var(--space-8);
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-5 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .section {
    padding: var(--space-20) 0;
  }
  .section-lg {
    padding: var(--space-24) 0;
  }
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1280px) {
  .grid-5 {
    grid-template-columns: repeat(5, 1fr);
  }
}

.lead {
  font-size: var(--font-size-lg);
  color: var(--color-gray-500);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header .lead {
  margin-top: var(--space-4);
}